2. In order for option buttons to work as expected, they must be grouped in a label window frame commmand button
3. Which statement should be included in a program to help prevent errors associated with variable declarations? Variable Option Explicit Const Option Variable
4. What is the value calculated by Visual Basic for 6 \ 4? 1.5 1 2 This expression is illegal in Visual Basic
Questions 5 through 7refer to the following application:
Option Explicit
Private Sub txtWord_Change() lblDisplayWord.Caption = "" End Sub
Private Sub optLarge_Click() Dim strDisplayWord As String strDisplayWord = txtWord.Text lblDisplayWord.Caption = strDisplayWord lblDisplayWord.Font.Size = 20 End Sub
Private Sub optSmall_Click() Dim strDisplayWord As String strDisplayWord = txtWord.Text lblDisplayWord.Caption = strDisplayWord lblDisplayWord.Font.Size = 5 End Sub
5. What happens when the user clicks on the Small option button? The word entered by the user is displayed as size 20 The word entered by the user is displayed as size 5 Nothing happens The word entered by the user is deleted from the text box
6. What is the value of strDisplayWord in the optLarge_Click() event procedure? Large False dog strDisplayWord has no value
7. What happens when the user types a word in the text box? The word entered by the user is displayed as size 20 The word entered by the user is displayed as size 5 Nothing happens The label is cleared
8. What is the value calculated by Visual Basic for 6 Mod 4? 1.5 1 2 This expression is illegal in Visual Basic
9. A syntax error is a result of an error that occurs when a program is run a statement that violates the rules of Visual Basic a statement that includes too many variable declarations a value that is out of range
10. The process of running an application and entering data to reveal any errors is called debugging specifying coding testing
11. Visual Basic applications are event-driven are object-oriented contain an interface and program code All of the above are correct
12. Which statement is used to terminate an application? Stop Finish Unload Terminate
13. The properties of an object can be accessed at run-time only contain only the code for an object define the appearance, behavior, position, and other attributes of an object cannot be changed by the programmer
14. Which statement is a Visual Basic programming guideline? Do not use the Object list in the Code Editor window to select the object event procedures. Do not name any of the objects Write all code and then name the objects Create the application interface first
15. The Caption property identifies an object and is used by the programmer changes the text displayed in an object is used to display a dialog box for changing the font, font style, and size of an object's Caption sets the alignment of a label object
16. An event procedure is the name for the process used to write Visual Basic code is a block of code that executes in response to an event can contain only one line of code can be written for only click events
Questions 17 through 19 refer to the following application:
Private Sub cmdGoodbye_Click() lblMessage.Caption = "Good-bye" End Sub
Private Sub cmdDone_Click() Unload Me End Sub
17. What happens when the user clicks on the Good-bye button? The application terminates The Done button displays Good-bye The label displays Good-bye Nothing happens when the user clicks on the Good-bye button
18. What happens when the user clicks on the Done button? The application terminates The Done button displays Good-bye The label displays Good-bye Nothing happens when the user clicks on the Done button
19. What happens when the user clicks on the label? The application terminates The Done button displays Good-bye The label displays Good-bye Nothing happens when the user clicks on the label
20. The Form_Load() event procedure cannot contain code is automatically executed when an application is run is executed when an application is terminated should not appear in the Code Editor window
Name:
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Application Section